Epson Projector EX7230 Pro User Manual

Information
item
 Description

Refresh
Rate
 Displays
therefresh rateofthe current inputsource
 Sync
Info
 Displays
information thatmay beneeded byaservice technician
 Status
 Displays
information aboutprojector problems thatmay beneeded
 by
aservice technician
 Serial
Number
 Displays
theprojectors serialnumber
 Event
ID
 Displays
theEvent IDnumber corresponding toaspecific projector
 problem;
seethelistofEvent IDcodes
 Event
IDCode List
 Parent
topic:Adjusting theMenu Settings
 Related
references...

Event
IDcode
 Cause
andsolution
 0483
 The
EasyMP NetworkProjection programquitunexpectedly. Checkthenetwork
 communication
status,thenturntheprojector offand then onagain.
 04FE

0479
 A
projector systemerrorhasoccurred. Turntheprojector offand then onagain.
 04FF

0891
 Cannot
findanaccess pointwiththesame SSID. Setyour computer, accesspoint,
 and
projector tothe same SSID.
 0892
 The
WPA/WPA2 authentication typedoes notmatch. Makesurethewireless
 network
securitysettingsarecorrect.
 0893
 The...

Projector
ResetOptions -Reset Menu
 You
canreset mostofthe projector settingstotheir default valuesusingtheReset Alloption onthe
 Reset
menu.
 You
cannot resetthefollowing settingsusingtheReset Alloption:
 •
Input Signal
 •
Users Logo
 •
Language
 •
Network menuitems
 •
Lamp Hours
 •
Password
 •
User Button
 Parent
topic:Adjusting theMenu Settings
 133 

Maintaining
andTransporting theProjector
 Follow
theinstructions inthese sections tomaintain yourprojector andtransport itfrom place toplace.
 Projector
Maintenance
 Transporting
theProjector
 Projector
Maintenance
 Your
projector needslittlemaintenance tokeep working atits best.
 You
may need toclean thelens periodically, andclean theairfilter andairvents toprevent theprojector
 from
overheating duetoblocked ventilation.
 The
only parts youshould replace arethelamp, airfilter, andremote...

•
To remove stubborn smudges, moistenasoft, lint-free clothwithlens cleaner andgently wipethe
 lens.
Donot spray anyliquid directly onthe lens.
 Warning:
Donot use alens cleaner thatcontains flammable gas.Thehigh heat generated bythe
 projector
lampmaycause afire.
 Caution:
Donot use glass cleaner orany harsh materials toclean thelens anddonot subject thelens
 to
any impacts; youmay damage it.Do not use canned air,orthe gases mayleave aresidue. Avoid
 touching
thelens withyour bare hands toprevent...

Related
references
 Projector
LightStatus
 Cleaning
theAirFilter andVents
 Clean
theprojectors airfilter orvents ifthey getdusty, orifyou seeamessage tellingyoutoclean them.
 1.
Turn offthe projector andunplug thepower cord.
 2.
Gently remove thedust using asmall vacuum designed forcomputers oravery softbrush (suchas
 a
paintbrush).
 Note:
Youcanremove theairfilter soyou canclean bothsides ofit.Do not rinse theairfilter in
 water,
oruse anydetergent orsolvent toclean it.
 Caution:
Donot use canned...

1.
Turn offthe projector andunplug thepower cord.
 2.
Carefully opentheairfilter cover.
 3.
Pull theairfilter outofthe projector.
 137   

Note:
Airfilters contain ABSresin andpolyurethane foam.Dispose ofused airfilters according to
 local
regulations.
 4.
Place thenew airfilter inthe projector asshown andpush gently untilitclicks intoplace.
 5.
Close theairfilter cover.
 Parent
topic:AirFilter andVent Maintenance
 Related
references
 Optional
Equipment andReplacement Parts
 Projector
LampMaintenance
 The
projector keepstrackofthe number ofhours thelamp isused anddisplays thisinformation inthe
 projectors
menusystem.
 Replace
thelamp...

Parent
topic:Projector Maintenance
 Related
references
 Optional
Equipment andReplacement Parts
 Projector
Information Display-Info Menu
 Projector
LampSpecifications
 Projector
LightStatus
 Replacing
theLamp
 Before
youreplace thelamp, letthe projector cooldown foratleast onehour sothe lamp willnot behot.
 Warning:
Letthelamp fullycool before replacing itto avoid injury.
 You
canreplace thelamp while theprojector ismounted tothe ceiling, ifnecessary.
 1.
Turn offthe projector andunplug thepower cord....

4.
Slide thelamp cover outand liftitoff.
 5.
Loosen thescrews securing thelamp tothe projector. Thescrews donot come allthe way out.
 140